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第2185期:Study: Most Americans Need More Sleep
Episode 398
Less than half of Americans say they are getting enough sleep, according to a recent opinion study by the Gallup organization.
盖洛普组织最近的一项民意研究显示，不到一半的…
2 years, 1 month ago
第2184期:Why Is Methane Gas Coming Out of the Ground on Mars?
Episode 399
for example, when the Curiosity rover drives over the area.
例如当好奇号火星车驶过该地区时，也可能释放少量甲烷。
Pavlov said this theory could help explain why methane levels ha…
2 years, 1 month ago
第2184a期:Why Is Methane Gas Coming Out of the Ground on Mars?
Episode 400
Scientists are seeking to find out what is producing the slow release of methane gas on Mars.
科学家们正在寻找火星上缓慢释放甲烷气体的原因。
Methane often results from biolog…
2 years, 1 month ago
第2183期:AI Tries Hand at Blending Coffee in Finland
Episode 401
Human experts spend years roasting and tasting coffee from many places to learn about the beans. They might then combine a coffee bean from Africa wi…
2 years, 1 month ago
第2182期:‘Pillbot’ Could Explore Inner Human Body
Episode 402
A new, small robotic camera designed to be swallowed for use in medical examinations was recently demonstrated at a conference in Canada. The device …
2 years, 1 month ago
第2181期:WHO Clarifies What It Means for Disease to Spread Through the Air
Episode 403
International health experts have agreed on a new definition of what it means for a disease to spread “through the air.”
国际卫生专家就疾病“通过空气”传播的含义达成了新的定义。
T…
2 years, 1 month ago
第2180期:Buckingham Palace wing to open to visitors
Episode 404
For the first time, the public will be able to go on guided tours of Buckingham Palace's East Wing. That includes the famous front facade with a balc…
2 years, 1 month ago
第2179期:Is slouching really that bad for us?
Episode 405
We hear family members and teachers telling us to "sit up straight" and "stand tall", but do they say that because an erect posture is more aesthetic…
2 years, 1 month ago
第2178期:Independent regulator for English football
Episode 406
Whether it's clubs such as Bury going bust, Derby's current financial problems or the 'big six' wanting to form a breakaway super league, the governm…
2 years, 1 month ago
第2177期:Giant Ocean Reptile Discovered by Father, Daughter
Episode 407
An ancient fossil found by a girl and her father on a beach in England belongs to a creature that might have been among the largest animals ever on E…
2 years, 1 month ago